158568 has 16 divisors (see below), whose sum is σ = 396480. Its totient is φ = 52848.

The previous prime is 158567. The next prime is 158573. The reversal of 158568 is 865851.

158568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (158563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3280 + ... + 3327.

It is an arithmetic number, because the mean of its divisors is an integer number (24780).

2¹⁵⁸⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

158568 is an abundant number, since it is smaller than the sum of its proper divisors (237912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158568 is a wasteful number, since it uses less digits than its factorization.

158568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6616 (or 6612 counting only the distinct ones).

The product of its digits is 9600, while the sum is 33.

The square root of 158568 is about 398.2059768512. The cubic root of 158568 is about 54.1259064824.

It can be divided in two parts, 1585 and 68, that added together give a triangular number (1653 = T₅₇).

The spelling of 158568 in words is "one hundred fifty-eight thousand, five hundred sixty-eight".